20436708

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27919}}^1$

素因数の和:27987

約数の個数: 24

約数和(自身を含む): 48469120

約数和(自身を除く): 28032412

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27919, 55838, 83757, 111676, 167514, 335028, 1703059, 3406118, 5109177, 6812236, 10218354, 20436708]

約数ペア:

[(1, 20436708), (2, 10218354), (3, 6812236), (4, 5109177), (6, 3406118), (12, 1703059), (61, 335028), (122, 167514), (183, 111676), (244, 83757), (366, 55838), (732, 27919)]